Contract of the fey

You gain the service of a creature after learning the name the creatures challenge has to be equal to your spell casting ability you must summon a creature and form a contract with the being with some surcomstances (speak to dm on that). at any time you can call aopn the creatures name and a portal shall open and act as another being in the fight if it does appear roll a d10 to find out what happens 

9-8 the creature appears and fully listening no stipulations 

7-5  the creature appears but you must fulfill a task at a later time

4 the creature appears you must agree to a task and he wont leave until the task has been done

3-0 "New phone whose this"

Your creature acts independently of you, but it always obeys your commands. In combat, it rolls its own initiative and acts on its own turn. A familiar can't attack, but it can take other actions as normal.

When the contract drops to 0 hit points, it dies, leaving behind no physical form. you must create a new contract with a new creature

While your contract is within 100 feet of you, you can communicate with it telepathically.

You can't have more than one contract at a time at low levels. If you cast this spell while you already have a contract, it instead cause it to switch to a different contracts. 

Finally, when you cast a spell with a range of touch, your contract can deliver the spell as if it had cast the spell. Your contract must be within 100 feet of you, and it must use its reaction to deliver the spell when you cast it. If the spell requires an attack roll, you use your attack modifier for the roll.